Top Inventors at En-Gauge All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Brendan T. McSheffrey | 25 |
| 2 | John McSheffrey | 11 |
| 3 | Terrance Riedel | 6 |
| #4 | James W. Britnell | 3 |
| #5 | John J. McSheffrey, SR. | 3 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Brendan T. McSheffrey | 25 |
| 2 | John McSheffrey | 11 |
| 3 | Terrance Riedel | 6 |
| #4 | James W. Britnell | 3 |
| #5 | John J. McSheffrey, SR. | 3 |